This was the setting that princess Rose suggested. In the open area, where the people gathered and they could hear their conversation clearly.
Therefore, they had to be careful with what they said and the subtle meaning behind their words to stir people here.
Dacre already had bad reputation for his earlier move to send Silas and his royal warriors and started the battle against Khaos, in that case, they left Silas behind.
"I am sure there was a misunderstanding," Dacre said calmly. He managed to compose himself right away after the shock of how quick Khaos read the situation and turned the table against him in his monologue.
However, Dacre came prepared. Rose and he had discussed about it.